EmailListVerify MCP Server for Mastra AI 9 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect EmailListVerify through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
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Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"emaillistverify": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "EmailListVerify Agent",
instructions:
"You help users interact with EmailListVerify " +
"using 9 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with EmailListVerify?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About EmailListVerify MCP Server
Integrate EmailListVerify, the powerful bulk email verification platform, directly into your AI workflow. Verify individual email addresses for deliverability, manage large-scale verification jobs and files, monitor real-time processing statuses, and oversee your verification credits using natural language.
Mastra's agent abstraction provides a clean separation between LLM logic and EmailListVerify tool infrastructure. Connect 9 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Single Verification — Instantly verify a single email address, resolving MX records, SMTP connection checks, and identifying disposable emails.
- Bulk Job Oversight — List and retrieve detailed status and results for all your uploaded email verification files.
- Credit Management — Access real-time credit balance information and remaining organizational quotas for email verification.
- Verification Auditing — Retrieve high-level summaries of processing activity, success rates, and identified invalid email patterns instantly.
The EmailListVerify MCP Server exposes 9 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect EmailListVerify to Mastra AI via MCP
Follow these steps to integrate the EmailListVerify MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 9 tools from EmailListVerify via MCP
Why Use Mastra AI with the EmailListVerify MCP Server
Mastra AI provides unique advantages when paired with EmailListVerify through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add EmailListVerify without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every EmailListVerify tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
EmailListVerify + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the EmailListVerify MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query EmailListVerify, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed EmailListVerify as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query EmailListVerify on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using EmailListVerify tools alongside other MCP servers
EmailListVerify MCP Tools for Mastra AI (9)
These 9 tools become available when you connect EmailListVerify to Mastra AI via MCP:
get_emaillistverify_metadata
Retrieve metadata and settings for your EmailListVerify account
get_remaining_credits
Retrieve the number of remaining verification credits in your account
get_verification_job_status
invalid addresses. Get the current status and results summary for a specific bulk verification job
list_in_progress_verification_jobs
Identify bulk verification jobs that are currently in the processing queue
list_latest_verification_jobs
Identify the most recently uploaded email verification files
list_successfully_processed_files
Identify bulk verification jobs that have finished processing
list_verification_jobs
List all bulk email verification files/jobs in your account
quick_verification_health_audit
Retrieve a high-level summary of verification activity and success rates
verify_single_email
Verify a single email address for deliverability
Example Prompts for EmailListVerify in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with EmailListVerify immediately.
"Verify if 'test@example.com' is a valid email address."
"Show me the status of our last 5 verification jobs."
"How many verification credits do I have left?"
Troubleshooting EmailListVerify MCP Server with Mastra AI
Common issues when connecting EmailListVerify to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpEmailListVerify + Mastra AI FAQ
Common questions about integrating EmailListVerify MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
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Connect EmailListVerify to Mastra AI
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.